T/IMAS 068-2023 Coal-based Heavy Ethylene Glycol (HGEG)
T/IMAS 068-2023 Coal-based Heavy Ethylene Glycol (HGEG)
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety requirements for coal-based heavy crude glycol. This document applies to coal-based heavy crude glycol produced as a by-product during the production of polyester-grade glycol by the oxalate ester method. Main technical content: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety requirements for coal-based heavy crude glycol. This document applies to coal-based heavy crude glycol produced as a by-product during the production of polyester-grade glycol by the oxalate ester method.